🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 10

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.8 AU

Year: 372 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,234,634 km

• M1: 125,513 km (0.064 R)
• M2: 201,508 km (0.032 R)
• M3: 289,621 km (0.081 R)
• M4: 397,482 km (0.032 R)
• M5: 465,100 km (0.077 R)
• M6: 550,071 km (0.078 R)
• M7: 621,130 km (0.109 R)
• M8: 692,339 km (0.047 R)
• M9: 781,050 km (0.025 R)
• M10: 862,581 km (0.066 R)
• M11: 939,475 km (0.114 R)
• M12: 1,006,794 km (0.115 R)
• M13: 1,113,158 km (0.055 R)
• M14: 1,184,815 km (0.11 R)
• M15: 1,279,959 km (0.112 R)
• M16: 1,405,023 km (0.081 R)
• M17: 1,553,125 km (0.083 R)
• M18: 1,648,269 km (0.06 R)
• M19: 1,745,508 km (0.063 R)
• M20: 1,839,755 km (0.032 R)
• M21: 1,956,142 km (0.08 R)
• M22: 2,049,042 km (0.054 R)
• M23: 2,111,873 km (0.065 R)
• M24: 2,228,559 km (0.088 R)
• M25: 2,407,927 km (0.064 R)
• M26: 2,485,419 km (0.118 R)
• M27: 2,592,082 km (0.099 R)
• M28: 2,688,723 km (0.108 R)
• M29: 2,856,422 km (0.07 R)
• M30: 2,926,882 km (0.062 R)
• M31: 3,093,684 km (0.06 R)
• M32: 3,172,073 km (0.063 R)
• M33: 3,399,163 km (0.098 R)
• M34: 3,480,245 km (0.075 R)
• M35: 3,561,925 km (0.115 R)
• M36: 3,701,799 km (0.104 R)
• M37: 3,765,977 km (0.118 R)
• M38: 3,967,186 km (0.091 R)
• M39: 4,032,859 km (0.09 R)
• M40: 4,138,775 km (0.103 R)
• M41: 4,218,810 km (0.092 R)
• M42: 4,299,293 km (0.062 R)
• M43: 4,373,643 km (0.074 R)
• M44: 4,550,917 km (0.077 R)
• M45: 4,633,495 km (0.098 R)
• M46: 4,751,528 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.5

Radius: 14.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.63 AU - 0.89 AU

Year: 449 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 32,234,634 km

• M1: 181,761 km (0.067 R)
• M2: 277,654 km (0.083 R)
• M3: 369,058 km (0.095 R)
• M4: 499,208 km (0.111 R)
• M5: 614,099 km (0.115 R)
• M6: 705,055 km (0.104 R)
• M7: 827,426 km (0.094 R)
• M8: 1,042,847 km (0.097 R)
• M9: 1,177,485 km (0.026 R)
• M10: 1,269,188 km (0.093 R)
• M11: 1,381,836 km (0.077 R)
• M12: 1,493,436 km (0.078 R)
• M13: 1,608,327 km (0.106 R)
• M14: 1,706,463 km (0.113 R)
• M15: 1,811,929 km (0.094 R)
• M16: 1,924,726 km (0.074 R)
• M17: 2,093,323 km (0.064 R)
• M18: 2,428,871 km (0.099 R)
• M19: 2,658,504 km (0.07 R)
• M20: 2,776,088 km (0.065 R)
• M21: 2,949,621 km (0.071 R)
• M22: 3,077,827 km (0.076 R)
• M23: 3,333,340 km (0.106 R)
• M24: 3,460,498 km (0.09 R)
• M25: 3,752,962 km (0.102 R)
• M26: 3,845,563 km (0.031 R)
• M27: 3,945,793 km (0.058 R)
• M28: 4,107,808 km (0.055 R)
• M29: 4,313,505 km (0.114 R)
• M30: 4,459,662 km (0.103 R)
• M31: 4,649,951 km (0.115 R)
• M32: 4,871,954 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.5

Radius: 13.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.22 AU - 1.26 AU

Year: 937 Days

Day: 11.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,234,634 km

• M1: 173,833 km (0.032 R)
• M2: 287,976 km (0.038 R)
• M3: 380,278 km (0.1 R)
• M4: 465,997 km (0.101 R)
• M5: 555,906 km (0.026 R)
• M6: 658,979 km (0.107 R)
• M7: 857,645 km (0.073 R)
• M8: 943,215 km (0.036 R)
• M9: 1,137,542 km (0.051 R)
• M10: 1,331,571 km (0.102 R)
• M11: 1,440,328 km (0.04 R)
• M12: 1,567,337 km (0.037 R)
• M13: 1,667,268 km (0.051 R)
• M14: 1,809,237 km (0.075 R)
• M15: 2,418,399 km (0.038 R)
• M16: 2,508,008 km (0.111 R)
• M17: 2,616,916 km (0.083 R)
• M18: 2,709,068 km (0.099 R)
• M19: 2,802,267 km (0.057 R)
• M20: 2,915,513 km (0.078 R)
• M21: 3,176,262 km (0.079 R)
• M22: 3,274,847 km (0.041 R)
• M23: 3,404,548 km (0.089 R)
• M24: 3,576,735 km (0.12 R)
• M25: 3,679,509 km (0.065 R)
• M26: 4,154,034 km (0.086 R)
• M27: 4,481,354 km (0.109 R)
• M28: 5,184,464 km (0.035 R)
• M29: 5,289,482 km (0.106 R)
• M30: 5,395,247 km (0.109 R)
• M31: 5,549,183 km (0.073 R)
• M32: 5,692,648 km (0.103 R)
• M33: 5,849,426 km (0.092 R)
• M34: 5,958,782 km (0.056 R)
• M35: 6,093,420 km (0.102 R)
• M36: 6,291,189 km (0.066 R)
• M37: 6,655,011 km (0.069 R)
• M38: 7,064,460 km (0.068 R)
• M39: 7,587,903 km (0.099 R)
• M40: 7,774,153 km (0.118 R)
• M41: 8,056,294 km (0.118 R)
• M42: 8,993,226 km (0.035 R)
• M43: 9,148,059 km (0.093 R)
• M44: 9,417,485 km (0.102 R)
• M45: 9,503,205 km (0.049 R)
• M46: 9,661,030 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 12

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.37 AU - 1.61 AU

Year: 1234 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,234,634 km

• M1: 168,896 km (0.029 R)
• M2: 256,860 km (0.085 R)
• M3: 365,767 km (0.104 R)
• M4: 465,399 km (0.086 R)
• M5: 547,079 km (0.079 R)
• M6: 856,897 km (0.102 R)
• M7: 1,005,148 km (0.09 R)
• M8: 1,322,595 km (0.108 R)
• M9: 1,421,030 km (0.032 R)
• M10: 1,541,307 km (0.073 R)
• M11: 1,625,680 km (0.093 R)
• M12: 1,937,143 km (0.062 R)
• M13: 2,071,482 km (0.115 R)
• M14: 2,194,302 km (0.1 R)
• M15: 2,424,832 km (0.05 R)
• M16: 2,516,236 km (0.093 R)
• M17: 2,624,395 km (0.071 R)
• M18: 2,702,635 km (0.04 R)
• M19: 2,789,701 km (0.043 R)
• M20: 2,909,828 km (0.078 R)
• M21: 3,105,801 km (0.119 R)
• M22: 3,213,811 km (0.117 R)
• M23: 3,374,030 km (0.088 R)
• M24: 3,554,146 km (0.109 R)
• M25: 3,693,721 km (0.107 R)
• M26: 3,915,275 km (0.1 R)
• M27: 4,095,691 km (0.11 R)
• M28: 4,214,471 km (0.116 R)
• M29: 4,625,117 km (0.114 R)
• M30: 4,701,263 km (0.12 R)
• M31: 5,078,249 km (0.107 R)
• M32: 5,156,788 km (0.114 R)
• M33: 5,245,649 km (0.083 R)
• M34: 5,374,902 km (0.068 R)
• M35: 5,525,397 km (0.101 R)
• M36: 5,626,526 km (0.115 R)
• M37: 5,913,005 km (0.045 R)
• M38: 6,130,970 km (0.085 R)
• M39: 6,298,818 km (0.118 R)
• M40: 6,510,948 km (0.112 R)
• M41: 6,876,865 km (0.108 R)
• M42: 7,040,375 km (0.062 R)
• M43: 7,227,372 km (0.117 R)
• M44: 7,460,745 km (0.096 R)
• M45: 7,617,524 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.8

Radius: 12.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.95 AU - 1.97 AU

Year: 1861 Days

Day: 7.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,234,634 km

• M1: 150,944 km (0.076 R)
• M2: 261,048 km (0.058 R)
• M3: 482,603 km (0.092 R)
• M4: 612,753 km (0.076 R)
• M5: 756,516 km (0.106 R)
• M6: 837,299 km (0.085 R)
• M7: 929,900 km (0.096 R)
• M8: 1,145,172 km (0.118 R)
• M9: 1,230,143 km (0.036 R)
• M10: 1,337,255 km (0.107 R)
• M11: 1,427,463 km (0.117 R)
• M12: 1,787,096 km (0.069 R)
• M13: 1,864,737 km (0.056 R)
• M14: 1,943,576 km (0.088 R)
• M15: 2,128,179 km (0.088 R)
• M16: 2,210,757 km (0.074 R)
• M17: 2,453,106 km (0.103 R)
• M18: 2,540,022 km (0.077 R)
• M19: 2,665,984 km (0.095 R)
• M20: 2,806,905 km (0.117 R)
• M21: 3,029,955 km (0.046 R)
• M22: 3,577,483 km (0.097 R)
• M23: 3,662,305 km (0.067 R)
• M24: 3,819,682 km (0.047 R)
• M25: 3,950,132 km (0.105 R)
• M26: 4,320,387 km (0.065 R)
• M27: 4,441,112 km (0.082 R)
• M28: 4,578,592 km (0.108 R)
• M29: 4,857,443 km (0.114 R)
• M30: 5,046,535 km (0.117 R)
• M31: 5,254,176 km (0.116 R)
• M32: 5,448,504 km (0.082 R)
• M33: 5,827,435 km (0.108 R)
• M34: 6,079,209 km (0.042 R)
• M35: 6,266,056 km (0.106 R)
• M36: 6,506,759 km (0.113 R)
• M37: 6,663,239 km (0.119 R)
• M38: 7,068,499 km (0.071 R)
• M39: 7,175,611 km (0.104 R)
• M40: 7,627,547 km (0.089 R)
• M41: 7,921,656 km (0.113 R)
• M42: 8,313,453 km (0.119 R)
• M43: 8,692,534 km (0.036 R)
• M44: 8,865,020 km (0.084 R)
• M45: 9,467,600 km (0.073 R)
• M46: 9,863,586 km (0.085 R)
• M47: 9,983,414 km (0.094 R)
• M48: 10,426,972 km (0.053 R)
• M49: 10,651,069 km (0.082 R)
• M50: 11,208,321 km (0.055 R)
• M51: 11,396,067 km (0.11 R)
• M52: 11,479,841 km (0.072 R)
• M53: 11,732,662 km (0.067 R)
• M54: 12,029,763 km (0.119 R)
• M55: 12,264,931 km (0.116 R)
• M56: 12,696,521 km (0.105 R)
• M57: 13,111,206 km (0.087 R)
• M58: 13,287,133 km (0.061 R)
• M59: 13,419,677 km (0.114 R)
• M60: 13,752,831 km (0.071 R)
• M61: 14,111,118 km (0.083 R)
• M62: 14,291,384 km (0.073 R)
• M63: 14,563,353 km (0.117 R)
• M64: 14,745,563 km (0.106 R)
• M65: 15,250,755 km (0.089 R)
• M66: 15,505,371 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 12.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.9 AU - 2.4 AU

Year: 2138 Days

Day: 11.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,234,634 km

• M1: 165,455 km (0.11 R)
• M2: 325,824 km (0.074 R)
• M3: 457,620 km (0.12 R)
• M4: 538,702 km (0.071 R)
• M5: 676,332 km (0.075 R)
• M6: 1,006,943 km (0.096 R)
• M7: 1,142,030 km (0.093 R)
• M8: 1,307,785 km (0.103 R)
• M9: 1,559,109 km (0.118 R)
• M10: 1,840,054 km (0.104 R)
• M11: 1,986,809 km (0.086 R)
• M12: 2,086,890 km (0.119 R)
• M13: 2,225,418 km (0.1 R)
• M14: 2,307,098 km (0.038 R)
• M15: 2,527,606 km (0.072 R)
• M16: 2,835,029 km (0.097 R)
• M17: 2,964,731 km (0.116 R)
• M18: 3,055,088 km (0.061 R)
• M19: 3,451,672 km (0.067 R)
• M20: 3,740,096 km (0.073 R)
• M21: 4,018,199 km (0.117 R)
• M22: 4,519,052 km (0.063 R)
• M23: 4,796,257 km (0.099 R)
• M24: 4,971,137 km (0.074 R)
• M25: 5,287,387 km (0.088 R)
• M26: 5,427,860 km (0.105 R)
• M27: 5,825,640 km (0.116 R)
• M28: 5,970,900 km (0.092 R)
• M29: 6,190,809 km (0.083 R)
• M30: 6,910,674 km (0.048 R)
• M31: 7,086,601 km (0.1 R)
• M32: 7,286,164 km (0.07 R)
• M33: 7,420,354 km (0.086 R)
• M34: 7,645,798 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 12.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.55 AU - 6.67 AU

Year: 9012 Days

Day: 7.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,234,634 km

• M1: 170,542 km (0.05 R)
• M2: 352,901 km (0.083 R)
• M3: 457,919 km (0.09 R)
• M4: 565,480 km (0.082 R)
• M5: 758,611 km (0.094 R)
• M6: 837,299 km (0.076 R)
• M7: 1,061,696 km (0.063 R)
• M8: 1,166,265 km (0.113 R)
• M9: 1,306,289 km (0.1 R)
• M10: 1,638,246 km (0.106 R)
• M11: 1,760,767 km (0.072 R)
• M12: 1,941,481 km (0.113 R)
• M13: 2,725,374 km (0.087 R)
• M14: 3,575,838 km (0.112 R)
• M15: 3,806,667 km (0.068 R)
• M16: 4,778,455 km (0.034 R)
• M17: 5,502,808 km (0.109 R)
• M18: 5,742,913 km (0.112 R)
• M19: 5,823,696 km (0.096 R)
• M20: 6,013,834 km (0.12 R)
• M21: 6,316,770 km (0.085 R)
• M22: 6,484,170 km (0.067 R)
• M23: 6,624,792 km (0.097 R)
• M24: 6,738,038 km (0.115 R)
• M25: 8,390,197 km (0.117 R)
• M26: 8,512,867 km (0.119 R)
• M27: 8,728,886 km (0.089 R)
• M28: 8,946,850 km (0.068 R)
• M29: 9,072,213 km (0.086 R)
• M30: 9,483,607 km (0.115 R)
• M31: 9,804,345 km (0.078 R)
• M32: 10,423,381 km (0.117 R)
• M33: 11,392,775 km (0.048 R)
• M34: 11,871,189 km (0.108 R)
• M35: 12,390,892 km (0.06 R)
• M36: 12,776,855 km (0.116 R)
• M37: 12,918,225 km (0.093 R)
• M38: 13,488,642 km (0.054 R)
• M39: 13,668,608 km (0.079 R)
• M40: 13,885,674 km (0.098 R)
• M41: 14,988,061 km (0.098 R)
• M42: 15,324,207 km (0.032 R)
• M43: 15,776,292 km (0.095 R)
• M44: 16,271,162 km (0.087 R)
• M45: 16,424,350 km (0.048 R)
• M46: 16,501,244 km (0.066 R)
• M47: 17,315,056 km (0.099 R)
• M48: 17,471,535 km (0.06 R)
• M49: 18,540,263 km (0.116 R)
• M50: 19,143,142 km (0.046 R)
• M51: 19,224,074 km (0.119 R)
• M52: 20,326,910 km (0.049 R)
• M53: 20,574,794 km (0.071 R)
• M54: 20,823,724 km (0.083 R)
• M55: 22,125,525 km (0.055 R)
• M56: 22,423,075 km (0.07 R)
• M57: 22,636,551 km (0.078 R)
• M58: 22,936,495 km (0.116 R)
• M59: 23,496,889 km (0.099 R)
• M60: 25,028,173 km (0.117 R)
• M61: 25,160,866 km (0.105 R)
• M62: 25,338,289 km (0.086 R)
• M63: 25,872,802 km (0.073 R)
• M64: 26,141,480 km (0.054 R)
• M65: 26,681,678 km (0.066 R)
• M66: 26,862,691 km (0.06 R)
• M67: 27,681,740 km (0.099 R)
• M68: 28,048,254 km (0.044 R)
• M69: 28,693,919 km (0.042 R)
• M70: 29,018,397 km (0.101 R)
• M71: 29,251,021 km (0.112 R)
• M72: 30,093,556 km (0.039 R)
• M73: 30,565,089 km (0.086 R)
• M74: 30,849,175 km (0.118 R)
• M75: 31,324,597 km (0.119 R)
• M76: 32,138,410 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,803 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit